| 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 | $25.55 | 6.194% | $27.1326 | $27.13 | $27.15 | $27.10 |
| Purchase #2 | $41.67 | 6.306% | $44.2977 | $44.30 | $44.30 | $44.30 |
| Purchase #3 | $135.27 | 13.286% | $153.242 | $153.24 | $153.25 | $153.20 |
| Purchase #4 | $22.48 | 10.391% | $24.8159 | $24.82 | $24.80 | $24.80 |
| Purchase #5 | $235.67 | 11.361% | $262.4445 | $262.44 | $262.45 | $262.40 |
| Purchase #6 | $142.62 | 3.278% | $147.2951 | $147.30 | $147.30 | $147.30 |
| Purchase #7 | $133.54 | 12.809% | $150.6451 | $150.65 | $150.65 | $150.60 |
| 7 purchase totals = | $736.80 | $809.8729 | $809.88 | $809.90 | $809.70 | |