| 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 | $192.71 | 7.815% | $207.7703 | $207.77 | $207.75 | $207.80 |
| Purchase #2 | $18.95 | 4.480% | $19.799 | $19.80 | $19.80 | $19.80 |
| Purchase #3 | $76.82 | 8.278% | $83.1792 | $83.18 | $83.20 | $83.20 |
| Purchase #4 | $197.60 | 11.398% | $220.1224 | $220.12 | $220.10 | $220.10 |
| Purchase #5 | $134.65 | 12.204% | $151.0827 | $151.08 | $151.10 | $151.10 |
| Purchase #6 | $31.38 | 4.348% | $32.7444 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $17.25 | 13.765% | $19.6245 | $19.62 | $19.60 | $19.60 |
| 7 purchase totals = | $669.36 | $734.3225 | $734.31 | $734.30 | $734.30 | |