| 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 | $46.26 | 8.336% | $50.1162 | $50.12 | $50.10 | $50.10 |
| Purchase #2 | $130.79 | 6.180% | $138.8728 | $138.87 | $138.85 | $138.90 |
| Purchase #3 | $22.47 | 12.370% | $25.2495 | $25.25 | $25.25 | $25.20 |
| Purchase #4 | $124.86 | 8.671% | $135.6866 | $135.69 | $135.70 | $135.70 |
| Purchase #5 | $82.73 | 9.514% | $90.6009 | $90.60 | $90.60 | $90.60 |
| Purchase #6 | $135.76 | 7.389% | $145.7913 | $145.79 | $145.80 | $145.80 |
| Purchase #7 | $248.31 | 10.855% | $275.2641 | $275.26 | $275.25 | $275.30 |
| 7 purchase totals = | $791.18 | $861.5814 | $861.58 | $861.55 | $861.60 | |