| 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 | $87.83 | 3.190% | $90.6318 | $90.63 | $90.65 | $90.60 |
| Purchase #2 | $194.49 | 12.311% | $218.4337 | $218.43 | $218.45 | $218.40 |
| Purchase #3 | $108.57 | 3.277% | $112.1278 | $112.13 | $112.15 | $112.10 |
| Purchase #4 | $171.64 | 3.284% | $177.2767 | $177.28 | $177.30 | $177.30 |
| Purchase #5 | $213.68 | 10.751% | $236.6527 | $236.65 | $236.65 | $236.70 |
| Purchase #6 | $53.70 | 5.555% | $56.683 | $56.68 | $56.70 | $56.70 |
| Purchase #7 | $225.66 | 11.550% | $251.7237 | $251.72 | $251.70 | $251.70 |
| 7 purchase totals = | $1,055.57 | $1,143.5294 | $1,143.52 | $1,143.60 | $1,143.50 | |