| 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 | $210.39 | 11.814% | $235.2455 | $235.25 | $235.25 | $235.20 |
| Purchase #2 | $191.28 | 7.209% | $205.0694 | $205.07 | $205.05 | $205.10 |
| Purchase #3 | $250.46 | 9.570% | $274.429 | $274.43 | $274.45 | $274.40 |
| Purchase #4 | $118.65 | 3.711% | $123.0531 | $123.05 | $123.05 | $123.10 |
| Purchase #5 | $163.86 | 10.283% | $180.7097 | $180.71 | $180.70 | $180.70 |
| Purchase #6 | $125.96 | 3.475% | $130.3371 | $130.34 | $130.35 | $130.30 |
| Purchase #7 | $29.79 | 10.540% | $32.9299 | $32.93 | $32.95 | $32.90 |
| 7 purchase totals = | $1,090.39 | $1,181.7737 | $1,181.78 | $1,181.80 | $1,181.70 | |