| 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 | $161.61 | 8.797% | $175.8268 | $175.83 | $175.85 | $175.80 |
| Purchase #2 | $84.51 | 6.399% | $89.9178 | $89.92 | $89.90 | $89.90 |
| Purchase #3 | $206.70 | 11.343% | $230.146 | $230.15 | $230.15 | $230.10 |
| Purchase #4 | $159.94 | 13.556% | $181.6215 | $181.62 | $181.60 | $181.60 |
| Purchase #5 | $181.74 | 4.782% | $190.4308 | $190.43 | $190.45 | $190.40 |
| Purchase #6 | $68.51 | 10.725% | $75.8577 | $75.86 | $75.85 | $75.90 |
| Purchase #7 | $106.92 | 13.740% | $121.6108 | $121.61 | $121.60 | $121.60 |
| 7 purchase totals = | $969.93 | $1,065.4114 | $1,065.42 | $1,065.40 | $1,065.30 | |