| 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 | $47.35 | 5.347% | $49.8818 | $49.88 | $49.90 | $49.90 |
| Purchase #2 | $90.58 | 10.696% | $100.2684 | $100.27 | $100.25 | $100.30 |
| Purchase #3 | $24.47 | 9.549% | $26.8066 | $26.81 | $26.80 | $26.80 |
| Purchase #4 | $135.27 | 3.510% | $140.018 | $140.02 | $140.00 | $140.00 |
| Purchase #5 | $243.69 | 11.217% | $271.0247 | $271.02 | $271.00 | $271.00 |
| Purchase #6 | $184.31 | 9.768% | $202.3134 | $202.31 | $202.30 | $202.30 |
| Purchase #7 | $141.58 | 9.698% | $155.3104 | $155.31 | $155.30 | $155.30 |
| 7 purchase totals = | $867.25 | $945.6233 | $945.62 | $945.55 | $945.60 | |