| 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 | $99.62 | 9.331% | $108.9155 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $159.48 | 7.181% | $170.9323 | $170.93 | $170.95 | $170.90 |
| Purchase #3 | $167.33 | 8.305% | $181.2268 | $181.23 | $181.25 | $181.20 |
| Purchase #4 | $191.88 | 11.408% | $213.7697 | $213.77 | $213.75 | $213.80 |
| Purchase #5 | $173.75 | 10.793% | $192.5028 | $192.50 | $192.50 | $192.50 |
| Purchase #6 | $110.77 | 13.241% | $125.4371 | $125.44 | $125.45 | $125.40 |
| Purchase #7 | $177.52 | 11.383% | $197.7271 | $197.73 | $197.75 | $197.70 |
| 7 purchase totals = | $1,080.35 | $1,190.5113 | $1,190.52 | $1,190.55 | $1,190.40 | |