| 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 | $13.72 | 8.423% | $14.8756 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $7.66 | 13.352% | $8.6828 | $8.68 | $8.70 | $8.70 |
| Purchase #3 | $142.73 | 11.486% | $159.124 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $83.69 | 9.361% | $91.5242 | $91.52 | $91.50 | $91.50 |
| Purchase #5 | $230.39 | 3.513% | $238.4836 | $238.48 | $238.50 | $238.50 |
| Purchase #6 | $91.25 | 3.637% | $94.5688 | $94.57 | $94.55 | $94.60 |
| Purchase #7 | $186.30 | 12.303% | $209.2205 | $209.22 | $209.20 | $209.20 |
| 7 purchase totals = | $755.74 | $816.4795 | $816.47 | $816.45 | $816.50 | |