| 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 | $88.34 | 3.523% | $91.4522 | $91.45 | $91.45 | $91.50 |
| Purchase #2 | $70.75 | 13.786% | $80.5036 | $80.50 | $80.50 | $80.50 |
| Purchase #3 | $91.61 | 5.835% | $96.9554 | $96.96 | $96.95 | $97.00 |
| Purchase #4 | $127.84 | 13.167% | $144.6727 | $144.67 | $144.65 | $144.70 |
| Purchase #5 | $167.74 | 7.147% | $179.7284 | $179.73 | $179.75 | $179.70 |
| Purchase #6 | $185.58 | 13.335% | $210.3271 | $210.33 | $210.35 | $210.30 |
| Purchase #7 | $111.30 | 5.443% | $117.3581 | $117.36 | $117.35 | $117.40 |
| 7 purchase totals = | $843.16 | $920.9975 | $921.00 | $921.00 | $921.10 | |