| 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 | $110.77 | 5.817% | $117.2135 | $117.21 | $117.20 | $117.20 |
| Purchase #2 | $196.78 | 6.867% | $210.2929 | $210.29 | $210.30 | $210.30 |
| Purchase #3 | $223.52 | 9.486% | $244.7231 | $244.72 | $244.70 | $244.70 |
| Purchase #4 | $218.30 | 11.832% | $244.1293 | $244.13 | $244.15 | $244.10 |
| Purchase #5 | $36.82 | 3.515% | $38.1142 | $38.11 | $38.10 | $38.10 |
| Purchase #6 | $92.69 | 13.360% | $105.0734 | $105.07 | $105.05 | $105.10 |
| Purchase #7 | $44.55 | 13.658% | $50.6346 | $50.63 | $50.65 | $50.60 |
| 7 purchase totals = | $923.43 | $1,010.1810 | $1,010.16 | $1,010.15 | $1,010.10 | |