| 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 | $159.61 | 7.443% | $171.4898 | $171.49 | $171.50 | $171.50 |
| Purchase #2 | $194.42 | 13.445% | $220.5598 | $220.56 | $220.55 | $220.60 |
| Purchase #3 | $225.87 | 4.864% | $236.8563 | $236.86 | $236.85 | $236.90 |
| Purchase #4 | $21.54 | 4.281% | $22.4621 | $22.46 | $22.45 | $22.50 |
| Purchase #5 | $231.38 | 11.729% | $258.5186 | $258.52 | $258.50 | $258.50 |
| Purchase #6 | $161.32 | 7.617% | $173.6077 | $173.61 | $173.60 | $173.60 |
| Purchase #7 | $198.65 | 8.854% | $216.2385 | $216.24 | $216.25 | $216.20 |
| 7 purchase totals = | $1,192.79 | $1,299.7328 | $1,299.74 | $1,299.70 | $1,299.80 | |