| 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 | $209.76 | 9.874% | $230.4717 | $230.47 | $230.45 | $230.50 |
| Purchase #2 | $12.43 | 11.731% | $13.8882 | $13.89 | $13.90 | $13.90 |
| Purchase #3 | $122.77 | 13.161% | $138.9278 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $196.88 | 9.820% | $216.2136 | $216.21 | $216.20 | $216.20 |
| Purchase #5 | $218.37 | 13.169% | $247.1271 | $247.13 | $247.15 | $247.10 |
| Purchase #6 | $118.67 | 8.169% | $128.3642 | $128.36 | $128.35 | $128.40 |
| Purchase #7 | $222.62 | 7.158% | $238.5551 | $238.56 | $238.55 | $238.60 |
| 7 purchase totals = | $1,101.50 | $1,213.5477 | $1,213.55 | $1,213.55 | $1,213.60 | |