| 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 | $49.91 | 7.294% | $53.5504 | $53.55 | $53.55 | $53.60 |
| Purchase #2 | $12.75 | 10.294% | $14.0625 | $14.06 | $14.05 | $14.10 |
| Purchase #3 | $133.40 | 3.701% | $138.3371 | $138.34 | $138.35 | $138.30 |
| Purchase #4 | $37.80 | 7.176% | $40.5125 | $40.51 | $40.50 | $40.50 |
| Purchase #5 | $199.30 | 12.303% | $223.8199 | $223.82 | $223.80 | $223.80 |
| Purchase #6 | $88.71 | 3.178% | $91.5292 | $91.53 | $91.55 | $91.50 |
| Purchase #7 | $203.73 | 8.486% | $221.0185 | $221.02 | $221.00 | $221.00 |
| 7 purchase totals = | $725.60 | $782.8301 | $782.83 | $782.80 | $782.80 | |