| 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 | $34.28 | 11.443% | $38.2027 | $38.20 | $38.20 | $38.20 |
| Purchase #2 | $91.49 | 11.469% | $101.983 | $101.98 | $102.00 | $102.00 |
| Purchase #3 | $150.32 | 5.722% | $158.9213 | $158.92 | $158.90 | $158.90 |
| Purchase #4 | $113.30 | 9.786% | $124.3875 | $124.39 | $124.40 | $124.40 |
| Purchase #5 | $119.78 | 9.540% | $131.207 | $131.21 | $131.20 | $131.20 |
| Purchase #6 | $109.97 | 10.128% | $121.1078 | $121.11 | $121.10 | $121.10 |
| Purchase #7 | $138.89 | 6.423% | $147.8109 | $147.81 | $147.80 | $147.80 |
| 7 purchase totals = | $758.03 | $823.6202 | $823.62 | $823.60 | $823.60 | |