| 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 | $31.39 | 4.710% | $32.8685 | $32.87 | $32.85 | $32.90 |
| Purchase #2 | $221.38 | 12.163% | $248.3064 | $248.31 | $248.30 | $248.30 |
| Purchase #3 | $228.43 | 6.713% | $243.7645 | $243.76 | $243.75 | $243.80 |
| Purchase #4 | $237.25 | 3.237% | $244.9298 | $244.93 | $244.95 | $244.90 |
| Purchase #5 | $157.35 | 13.188% | $178.1013 | $178.10 | $178.10 | $178.10 |
| Purchase #6 | $140.47 | 5.563% | $148.2843 | $148.28 | $148.30 | $148.30 |
| Purchase #7 | $172.89 | 9.646% | $189.567 | $189.57 | $189.55 | $189.60 |
| 7 purchase totals = | $1,189.16 | $1,285.8218 | $1,285.82 | $1,285.80 | $1,285.90 | |