| 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 | $166.94 | 6.310% | $177.4739 | $177.47 | $177.45 | $177.50 |
| Purchase #2 | $28.36 | 4.617% | $29.6694 | $29.67 | $29.65 | $29.70 |
| Purchase #3 | $178.41 | 12.597% | $200.8843 | $200.88 | $200.90 | $200.90 |
| Purchase #4 | $110.53 | 8.617% | $120.0544 | $120.05 | $120.05 | $120.10 |
| Purchase #5 | $147.36 | 3.424% | $152.4056 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $63.40 | 3.165% | $65.4066 | $65.41 | $65.40 | $65.40 |
| Purchase #7 | $225.39 | 6.268% | $239.5174 | $239.52 | $239.50 | $239.50 |
| 7 purchase totals = | $920.39 | $985.4116 | $985.41 | $985.35 | $985.50 | |