| 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 | $179.26 | 8.703% | $194.861 | $194.86 | $194.85 | $194.90 |
| Purchase #2 | $228.53 | 13.550% | $259.4958 | $259.50 | $259.50 | $259.50 |
| Purchase #3 | $39.49 | 12.223% | $44.3169 | $44.32 | $44.30 | $44.30 |
| Purchase #4 | $37.64 | 7.350% | $40.4065 | $40.41 | $40.40 | $40.40 |
| Purchase #5 | $219.88 | 9.737% | $241.2897 | $241.29 | $241.30 | $241.30 |
| Purchase #6 | $32.74 | 13.308% | $37.097 | $37.10 | $37.10 | $37.10 |
| Purchase #7 | $128.37 | 8.837% | $139.7141 | $139.71 | $139.70 | $139.70 |
| 7 purchase totals = | $865.91 | $957.1810 | $957.19 | $957.15 | $957.20 | |