| 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 | $171.85 | 3.448% | $177.7754 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $149.94 | 7.186% | $160.7147 | $160.71 | $160.70 | $160.70 |
| Purchase #3 | $141.72 | 11.819% | $158.4699 | $158.47 | $158.45 | $158.50 |
| Purchase #4 | $195.68 | 7.131% | $209.6339 | $209.63 | $209.65 | $209.60 |
| Purchase #5 | $12.68 | 10.760% | $14.0444 | $14.04 | $14.05 | $14.00 |
| Purchase #6 | $191.55 | 6.687% | $204.3589 | $204.36 | $204.35 | $204.40 |
| Purchase #7 | $89.32 | 9.189% | $97.5276 | $97.53 | $97.55 | $97.50 |
| 7 purchase totals = | $952.74 | $1,022.5248 | $1,022.52 | $1,022.55 | $1,022.50 | |