| 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 | $9.40 | 9.397% | $10.2833 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $136.56 | 11.760% | $152.6195 | $152.62 | $152.60 | $152.60 |
| Purchase #3 | $21.94 | 12.310% | $24.6408 | $24.64 | $24.65 | $24.60 |
| Purchase #4 | $6.33 | 3.854% | $6.574 | $6.57 | $6.55 | $6.60 |
| Purchase #5 | $115.32 | 6.666% | $123.0072 | $123.01 | $123.00 | $123.00 |
| Purchase #6 | $166.94 | 4.130% | $173.8346 | $173.83 | $173.85 | $173.80 |
| Purchase #7 | $26.80 | 11.687% | $29.9321 | $29.93 | $29.95 | $29.90 |
| 7 purchase totals = | $483.29 | $520.8915 | $520.88 | $520.90 | $520.80 | |