| 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 | $189.39 | 4.434% | $197.7876 | $197.79 | $197.80 | $197.80 |
| Purchase #2 | $13.28 | 9.604% | $14.5554 | $14.56 | $14.55 | $14.60 |
| Purchase #3 | $51.89 | 5.457% | $54.7216 | $54.72 | $54.70 | $54.70 |
| Purchase #4 | $29.62 | 5.779% | $31.3317 | $31.33 | $31.35 | $31.30 |
| Purchase #5 | $19.94 | 11.312% | $22.1956 | $22.20 | $22.20 | $22.20 |
| Purchase #6 | $197.53 | 3.548% | $204.5384 | $204.54 | $204.55 | $204.50 |
| Purchase #7 | $31.96 | 7.250% | $34.2771 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $533.61 | $559.4074 | $559.42 | $559.45 | $559.40 | |