| 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 | $160.54 | 10.370% | $177.188 | $177.19 | $177.20 | $177.20 |
| Purchase #2 | $224.30 | 6.533% | $238.9535 | $238.95 | $238.95 | $239.00 |
| Purchase #3 | $67.59 | 4.365% | $70.5403 | $70.54 | $70.55 | $70.50 |
| Purchase #4 | $42.42 | 12.414% | $47.686 | $47.69 | $47.70 | $47.70 |
| Purchase #5 | $26.91 | 6.586% | $28.6823 | $28.68 | $28.70 | $28.70 |
| Purchase #6 | $158.94 | 9.527% | $174.0822 | $174.08 | $174.10 | $174.10 |
| Purchase #7 | $248.60 | 9.535% | $272.304 | $272.30 | $272.30 | $272.30 |
| 7 purchase totals = | $929.30 | $1,009.4363 | $1,009.43 | $1,009.50 | $1,009.50 | |