| 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 | $7.76 | 6.729% | $8.2822 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $35.64 | 6.762% | $38.05 | $38.05 | $38.05 | $38.10 |
| Purchase #3 | $119.40 | 9.477% | $130.7155 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $196.41 | 12.486% | $220.9338 | $220.93 | $220.95 | $220.90 |
| Purchase #5 | $63.67 | 5.188% | $66.9732 | $66.97 | $66.95 | $67.00 |
| Purchase #6 | $135.71 | 11.782% | $151.6994 | $151.70 | $151.70 | $151.70 |
| Purchase #7 | $172.50 | 8.597% | $187.3298 | $187.33 | $187.35 | $187.30 |
| 7 purchase totals = | $731.09 | $803.9839 | $803.98 | $804.00 | $804.00 | |