| 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 | $173.76 | 8.841% | $189.1221 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $67.28 | 10.562% | $74.3861 | $74.39 | $74.40 | $74.40 |
| Purchase #3 | $221.66 | 8.634% | $240.7981 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $35.82 | 7.229% | $38.4094 | $38.41 | $38.40 | $38.40 |
| Purchase #5 | $84.72 | 11.332% | $94.3205 | $94.32 | $94.30 | $94.30 |
| Purchase #6 | $133.74 | 9.380% | $146.2848 | $146.28 | $146.30 | $146.30 |
| Purchase #7 | $120.91 | 10.819% | $133.9913 | $133.99 | $134.00 | $134.00 |
| 7 purchase totals = | $837.89 | $917.3123 | $917.31 | $917.30 | $917.30 | |