| 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 | $172.56 | 8.541% | $187.2983 | $187.30 | $187.30 | $187.30 |
| Purchase #2 | $32.25 | 6.232% | $34.2598 | $34.26 | $34.25 | $34.30 |
| Purchase #3 | $182.79 | 10.794% | $202.5204 | $202.52 | $202.50 | $202.50 |
| Purchase #4 | $160.62 | 13.251% | $181.9038 | $181.90 | $181.90 | $181.90 |
| Purchase #5 | $91.69 | 5.639% | $96.8604 | $96.86 | $96.85 | $96.90 |
| Purchase #6 | $37.68 | 7.224% | $40.402 | $40.40 | $40.40 | $40.40 |
| Purchase #7 | $155.93 | 13.643% | $177.2035 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $833.52 | $920.4482 | $920.44 | $920.40 | $920.50 | |