| 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 | $27.68 | 7.402% | $29.7289 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $163.71 | 8.609% | $177.8038 | $177.80 | $177.80 | $177.80 |
| Purchase #3 | $159.96 | 13.209% | $181.0891 | $181.09 | $181.10 | $181.10 |
| Purchase #4 | $122.99 | 10.327% | $135.6912 | $135.69 | $135.70 | $135.70 |
| Purchase #5 | $111.31 | 11.448% | $124.0528 | $124.05 | $124.05 | $124.10 |
| Purchase #6 | $111.60 | 8.654% | $121.2579 | $121.26 | $121.25 | $121.30 |
| Purchase #7 | $8.64 | 7.821% | $9.3157 | $9.32 | $9.30 | $9.30 |
| 7 purchase totals = | $705.89 | $778.9394 | $778.94 | $778.95 | $779.00 | |