| 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 | $77.42 | 12.438% | $87.0495 | $87.05 | $87.05 | $87.00 |
| Purchase #2 | $20.88 | 8.608% | $22.6774 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $141.90 | 11.219% | $157.8198 | $157.82 | $157.80 | $157.80 |
| Purchase #4 | $140.43 | 6.542% | $149.6169 | $149.62 | $149.60 | $149.60 |
| Purchase #5 | $203.37 | 10.625% | $224.9781 | $224.98 | $225.00 | $225.00 |
| Purchase #6 | $121.57 | 11.651% | $135.7341 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $51.85 | 5.407% | $54.6535 | $54.65 | $54.65 | $54.70 |
| 7 purchase totals = | $757.42 | $832.5293 | $832.53 | $832.55 | $832.50 | |