| 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 | $212.70 | 13.274% | $240.9338 | $240.93 | $240.95 | $240.90 |
| Purchase #2 | $224.55 | 9.177% | $245.157 | $245.16 | $245.15 | $245.20 |
| Purchase #3 | $164.62 | 7.513% | $176.9879 | $176.99 | $177.00 | $177.00 |
| Purchase #4 | $165.49 | 3.254% | $170.875 | $170.88 | $170.90 | $170.90 |
| Purchase #5 | $167.75 | 12.239% | $188.2809 | $188.28 | $188.30 | $188.30 |
| Purchase #6 | $19.35 | 11.223% | $21.5217 | $21.52 | $21.50 | $21.50 |
| Purchase #7 | $247.64 | 12.708% | $279.1101 | $279.11 | $279.10 | $279.10 |
| 7 purchase totals = | $1,202.10 | $1,322.8664 | $1,322.87 | $1,322.90 | $1,322.90 | |