| 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 | $108.61 | 7.810% | $117.0924 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $34.66 | 8.509% | $37.6092 | $37.61 | $37.60 | $37.60 |
| Purchase #3 | $41.55 | 7.782% | $44.7834 | $44.78 | $44.80 | $44.80 |
| Purchase #4 | $93.71 | 5.550% | $98.9109 | $98.91 | $98.90 | $98.90 |
| Purchase #5 | $151.32 | 5.626% | $159.8333 | $159.83 | $159.85 | $159.80 |
| Purchase #6 | $49.90 | 13.819% | $56.7957 | $56.80 | $56.80 | $56.80 |
| Purchase #7 | $108.93 | 9.726% | $119.5245 | $119.52 | $119.50 | $119.50 |
| 7 purchase totals = | $588.68 | $634.5494 | $634.54 | $634.55 | $634.50 | |