| 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 | $159.86 | 13.250% | $181.0415 | $181.04 | $181.05 | $181.00 |
| Purchase #2 | $19.28 | 12.650% | $21.7189 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $110.56 | 11.227% | $122.9726 | $122.97 | $122.95 | $123.00 |
| Purchase #4 | $43.36 | 8.657% | $47.1137 | $47.11 | $47.10 | $47.10 |
| Purchase #5 | $83.98 | 10.134% | $92.4905 | $92.49 | $92.50 | $92.50 |
| Purchase #6 | $145.32 | 10.744% | $160.9332 | $160.93 | $160.95 | $160.90 |
| Purchase #7 | $189.35 | 10.444% | $209.1257 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $751.71 | $835.3961 | $835.39 | $835.40 | $835.30 | |