| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $177.45 | 7.488% | $190.7375 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $194.28 | 4.486% | $202.9954 | $203.00 | $203.00 | $203.00 |
| Purchase #3 | $108.68 | 10.444% | $120.0305 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $142.91 | 6.628% | $152.3821 | $152.38 | $152.40 | $152.40 |
| Purchase #5 | $123.52 | 13.421% | $140.0976 | $140.10 | $140.10 | $140.10 |
| Purchase #6 | $180.90 | 3.580% | $187.3762 | $187.38 | $187.40 | $187.40 |
| Purchase #7 | $102.42 | 7.370% | $109.9684 | $109.97 | $109.95 | $110.00 |
| 7 purchase totals = | $1,030.16 | $1,103.5877 | $1,103.60 | $1,103.65 | $1,103.60 | |