| 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 | $171.91 | 3.399% | $177.7532 | $177.75 | $177.75 | $177.80 |
| Purchase #2 | $57.70 | 7.490% | $62.0217 | $62.02 | $62.00 | $62.00 |
| Purchase #3 | $176.79 | 9.822% | $194.1543 | $194.15 | $194.15 | $194.20 |
| Purchase #4 | $26.86 | 10.442% | $29.6647 | $29.66 | $29.65 | $29.70 |
| Purchase #5 | $121.96 | 11.505% | $135.9915 | $135.99 | $136.00 | $136.00 |
| Purchase #6 | $27.91 | 11.629% | $31.1557 | $31.16 | $31.15 | $31.20 |
| Purchase #7 | $57.73 | 12.315% | $64.8394 | $64.84 | $64.85 | $64.80 |
| 7 purchase totals = | $640.86 | $695.5805 | $695.57 | $695.55 | $695.70 | |