| 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 | $88.53 | 12.429% | $99.5334 | $99.53 | $99.55 | $99.50 |
| Purchase #2 | $178.62 | 3.493% | $184.8592 | $184.86 | $184.85 | $184.90 |
| Purchase #3 | $67.93 | 13.422% | $77.0476 | $77.05 | $77.05 | $77.00 |
| Purchase #4 | $62.39 | 9.115% | $68.0768 | $68.08 | $68.10 | $68.10 |
| Purchase #5 | $219.67 | 6.624% | $234.2209 | $234.22 | $234.20 | $234.20 |
| Purchase #6 | $235.81 | 8.662% | $256.2359 | $256.24 | $256.25 | $256.20 |
| Purchase #7 | $100.89 | 8.789% | $109.7572 | $109.76 | $109.75 | $109.80 |
| 7 purchase totals = | $953.84 | $1,029.7310 | $1,029.74 | $1,029.75 | $1,029.70 | |