| 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 | $243.60 | 5.452% | $256.8811 | $256.88 | $256.90 | $256.90 |
| Purchase #2 | $162.30 | 9.120% | $177.1018 | $177.10 | $177.10 | $177.10 |
| Purchase #3 | $103.38 | 5.847% | $109.4246 | $109.42 | $109.40 | $109.40 |
| Purchase #4 | $89.35 | 8.107% | $96.5936 | $96.59 | $96.60 | $96.60 |
| Purchase #5 | $120.99 | 10.335% | $133.4943 | $133.49 | $133.50 | $133.50 |
| Purchase #6 | $117.52 | 10.191% | $129.4965 | $129.50 | $129.50 | $129.50 |
| Purchase #7 | $33.61 | 6.626% | $35.837 | $35.84 | $35.85 | $35.80 |
| 7 purchase totals = | $870.75 | $938.8289 | $938.82 | $938.85 | $938.80 | |