| 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 | $8.31 | 8.593% | $9.0241 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $92.50 | 3.866% | $96.0761 | $96.08 | $96.10 | $96.10 |
| Purchase #3 | $247.76 | 13.221% | $280.5163 | $280.52 | $280.50 | $280.50 |
| Purchase #4 | $149.86 | 6.141% | $159.0629 | $159.06 | $159.05 | $159.10 |
| Purchase #5 | $191.65 | 8.481% | $207.9038 | $207.90 | $207.90 | $207.90 |
| Purchase #6 | $195.33 | 13.128% | $220.9729 | $220.97 | $220.95 | $221.00 |
| Purchase #7 | $101.63 | 13.109% | $114.9527 | $114.95 | $114.95 | $115.00 |
| 7 purchase totals = | $987.04 | $1,088.5088 | $1,088.50 | $1,088.45 | $1,088.60 | |