| 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 | $60.67 | 7.835% | $65.4235 | $65.42 | $65.40 | $65.40 |
| Purchase #2 | $6.45 | 10.540% | $7.1298 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $33.38 | 13.559% | $37.906 | $37.91 | $37.90 | $37.90 |
| Purchase #4 | $114.89 | 13.734% | $130.669 | $130.67 | $130.65 | $130.70 |
| Purchase #5 | $79.31 | 5.409% | $83.5999 | $83.60 | $83.60 | $83.60 |
| Purchase #6 | $211.49 | 9.812% | $232.2414 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $137.94 | 10.763% | $152.7865 | $152.79 | $152.80 | $152.80 |
| 7 purchase totals = | $644.13 | $709.7561 | $709.76 | $709.75 | $709.70 | |