| 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 | $104.63 | 5.837% | $110.7373 | $110.74 | $110.75 | $110.70 |
| Purchase #2 | $80.44 | 8.335% | $87.1447 | $87.14 | $87.15 | $87.10 |
| Purchase #3 | $233.69 | 4.251% | $243.6242 | $243.62 | $243.60 | $243.60 |
| Purchase #4 | $34.90 | 6.467% | $37.157 | $37.16 | $37.15 | $37.20 |
| Purchase #5 | $96.85 | 13.721% | $110.1388 | $110.14 | $110.15 | $110.10 |
| Purchase #6 | $185.40 | 4.852% | $194.3956 | $194.40 | $194.40 | $194.40 |
| Purchase #7 | $16.29 | 3.552% | $16.8686 | $16.87 | $16.85 | $16.90 |
| 7 purchase totals = | $752.20 | $800.0662 | $800.07 | $800.05 | $800.00 | |