| 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 | $190.38 | 7.253% | $204.1883 | $204.19 | $204.20 | $204.20 |
| Purchase #2 | $94.95 | 5.857% | $100.5112 | $100.51 | $100.50 | $100.50 |
| Purchase #3 | $229.76 | 13.306% | $260.3319 | $260.33 | $260.35 | $260.30 |
| Purchase #4 | $15.51 | 7.779% | $16.7165 | $16.72 | $16.70 | $16.70 |
| Purchase #5 | $147.91 | 3.328% | $152.8324 | $152.83 | $152.85 | $152.80 |
| Purchase #6 | $114.96 | 8.558% | $124.7983 | $124.80 | $124.80 | $124.80 |
| Purchase #7 | $153.61 | 11.163% | $170.7575 | $170.76 | $170.75 | $170.80 |
| 7 purchase totals = | $947.08 | $1,030.1361 | $1,030.14 | $1,030.15 | $1,030.10 | |