| 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 | $218.36 | 5.593% | $230.5729 | $230.57 | $230.55 | $230.60 |
| Purchase #2 | $42.70 | 13.770% | $48.5798 | $48.58 | $48.60 | $48.60 |
| Purchase #3 | $44.45 | 13.747% | $50.5605 | $50.56 | $50.55 | $50.60 |
| Purchase #4 | $226.85 | 6.211% | $240.9397 | $240.94 | $240.95 | $240.90 |
| Purchase #5 | $172.65 | 8.494% | $187.3149 | $187.31 | $187.30 | $187.30 |
| Purchase #6 | $159.41 | 13.621% | $181.1232 | $181.12 | $181.10 | $181.10 |
| Purchase #7 | $172.42 | 5.636% | $182.1376 | $182.14 | $182.15 | $182.10 |
| 7 purchase totals = | $1,036.84 | $1,121.2286 | $1,121.22 | $1,121.20 | $1,121.20 | |