| 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 | $210.72 | 4.182% | $219.5323 | $219.53 | $219.55 | $219.50 |
| Purchase #2 | $64.45 | 7.709% | $69.4185 | $69.42 | $69.40 | $69.40 |
| Purchase #3 | $56.96 | 10.835% | $63.1316 | $63.13 | $63.15 | $63.10 |
| Purchase #4 | $26.30 | 13.396% | $29.8231 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $232.38 | 13.353% | $263.4097 | $263.41 | $263.40 | $263.40 |
| Purchase #6 | $67.50 | 13.141% | $76.3702 | $76.37 | $76.35 | $76.40 |
| Purchase #7 | $122.58 | 12.532% | $137.9417 | $137.94 | $137.95 | $137.90 |
| 7 purchase totals = | $780.89 | $859.6271 | $859.62 | $859.60 | $859.50 | |