| 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 | $173.54 | 8.591% | $188.4488 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $96.74 | 8.846% | $105.2976 | $105.30 | $105.30 | $105.30 |
| Purchase #3 | $173.64 | 12.116% | $194.6782 | $194.68 | $194.70 | $194.70 |
| Purchase #4 | $158.80 | 9.478% | $173.8511 | $173.85 | $173.85 | $173.90 |
| Purchase #5 | $142.82 | 6.491% | $152.0904 | $152.09 | $152.10 | $152.10 |
| Purchase #6 | $171.85 | 10.240% | $189.4474 | $189.45 | $189.45 | $189.40 |
| Purchase #7 | $112.42 | 5.511% | $118.6155 | $118.62 | $118.60 | $118.60 |
| 7 purchase totals = | $1,029.81 | $1,122.4290 | $1,122.44 | $1,122.45 | $1,122.40 | |