| 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 | $112.73 | 9.610% | $123.5634 | $123.56 | $123.55 | $123.60 |
| Purchase #2 | $44.86 | 5.508% | $47.3309 | $47.33 | $47.35 | $47.30 |
| Purchase #3 | $19.97 | 12.163% | $22.399 | $22.40 | $22.40 | $22.40 |
| Purchase #4 | $185.67 | 13.162% | $210.1079 | $210.11 | $210.10 | $210.10 |
| Purchase #5 | $6.59 | 12.511% | $7.4145 | $7.41 | $7.40 | $7.40 |
| Purchase #6 | $128.32 | 5.460% | $135.3263 | $135.33 | $135.35 | $135.30 |
| Purchase #7 | $67.72 | 9.405% | $74.0891 | $74.09 | $74.10 | $74.10 |
| 7 purchase totals = | $565.86 | $620.2311 | $620.23 | $620.25 | $620.20 | |