| 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 | $245.87 | 7.218% | $263.6169 | $263.62 | $263.60 | $263.60 |
| Purchase #2 | $158.66 | 8.264% | $171.7717 | $171.77 | $171.75 | $171.80 |
| Purchase #3 | $11.52 | 5.301% | $12.1307 | $12.13 | $12.15 | $12.10 |
| Purchase #4 | $248.63 | 12.406% | $279.475 | $279.48 | $279.50 | $279.50 |
| Purchase #5 | $170.46 | 4.839% | $178.7086 | $178.71 | $178.70 | $178.70 |
| Purchase #6 | $110.98 | 9.434% | $121.4499 | $121.45 | $121.45 | $121.40 |
| Purchase #7 | $242.40 | 9.647% | $265.7843 | $265.78 | $265.80 | $265.80 |
| 7 purchase totals = | $1,188.52 | $1,292.9371 | $1,292.94 | $1,292.95 | $1,292.90 | |