| 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 | $102.72 | 7.321% | $110.2401 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $160.28 | 13.509% | $181.9322 | $181.93 | $181.95 | $181.90 |
| Purchase #3 | $147.88 | 7.871% | $159.5196 | $159.52 | $159.50 | $159.50 |
| Purchase #4 | $51.82 | 10.762% | $57.3969 | $57.40 | $57.40 | $57.40 |
| Purchase #5 | $38.88 | 3.458% | $40.2245 | $40.22 | $40.20 | $40.20 |
| Purchase #6 | $16.45 | 8.490% | $17.8466 | $17.85 | $17.85 | $17.80 |
| Purchase #7 | $75.78 | 11.625% | $84.5894 | $84.59 | $84.60 | $84.60 |
| 7 purchase totals = | $593.81 | $651.7493 | $651.75 | $651.75 | $651.60 | |