| 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 | $150.51 | 12.815% | $169.7979 | $169.80 | $169.80 | $169.80 |
| Purchase #2 | $198.82 | 11.510% | $221.7042 | $221.70 | $221.70 | $221.70 |
| Purchase #3 | $183.35 | 10.259% | $202.1599 | $202.16 | $202.15 | $202.20 |
| Purchase #4 | $101.89 | 6.596% | $108.6107 | $108.61 | $108.60 | $108.60 |
| Purchase #5 | $179.56 | 13.406% | $203.6318 | $203.63 | $203.65 | $203.60 |
| Purchase #6 | $209.59 | 7.339% | $224.9718 | $224.97 | $224.95 | $225.00 |
| Purchase #7 | $92.58 | 7.588% | $99.605 | $99.61 | $99.60 | $99.60 |
| 7 purchase totals = | $1,116.30 | $1,230.4813 | $1,230.48 | $1,230.45 | $1,230.50 | |