| 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 | $230.96 | 8.592% | $250.8041 | $250.80 | $250.80 | $250.80 |
| Purchase #2 | $191.80 | 10.487% | $211.9141 | $211.91 | $211.90 | $211.90 |
| Purchase #3 | $159.27 | 12.835% | $179.7123 | $179.71 | $179.70 | $179.70 |
| Purchase #4 | $167.53 | 6.738% | $178.8182 | $178.82 | $178.80 | $178.80 |
| Purchase #5 | $88.88 | 6.707% | $94.8412 | $94.84 | $94.85 | $94.80 |
| Purchase #6 | $63.50 | 10.386% | $70.0951 | $70.10 | $70.10 | $70.10 |
| Purchase #7 | $20.98 | 4.778% | $21.9824 | $21.98 | $22.00 | $22.00 |
| 7 purchase totals = | $922.92 | $1,008.1674 | $1,008.16 | $1,008.15 | $1,008.10 | |