| 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 | $87.55 | 4.625% | $91.5992 | $91.60 | $91.60 | $91.60 |
| Purchase #2 | $16.55 | 10.162% | $18.2318 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $34.92 | 12.859% | $39.4104 | $39.41 | $39.40 | $39.40 |
| Purchase #4 | $94.82 | 7.154% | $101.6034 | $101.60 | $101.60 | $101.60 |
| Purchase #5 | $158.66 | 7.537% | $170.6182 | $170.62 | $170.60 | $170.60 |
| Purchase #6 | $229.76 | 4.644% | $240.4301 | $240.43 | $240.45 | $240.40 |
| Purchase #7 | $232.43 | 8.760% | $252.7909 | $252.79 | $252.80 | $252.80 |
| 7 purchase totals = | $854.69 | $914.6840 | $914.68 | $914.70 | $914.60 | |