| 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 | $20.28 | 11.673% | $22.6473 | $22.65 | $22.65 | $22.60 |
| Purchase #2 | $84.77 | 7.681% | $91.2812 | $91.28 | $91.30 | $91.30 |
| Purchase #3 | $200.70 | 11.518% | $223.8166 | $223.82 | $223.80 | $223.80 |
| Purchase #4 | $170.47 | 3.862% | $177.0536 | $177.05 | $177.05 | $177.10 |
| Purchase #5 | $216.32 | 11.111% | $240.3553 | $240.36 | $240.35 | $240.40 |
| Purchase #6 | $153.35 | 11.556% | $171.0711 | $171.07 | $171.05 | $171.10 |
| Purchase #7 | $89.77 | 12.846% | $101.3019 | $101.30 | $101.30 | $101.30 |
| 7 purchase totals = | $935.66 | $1,027.5270 | $1,027.53 | $1,027.50 | $1,027.60 | |