| 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 | $107.57 | 4.489% | $112.3988 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $167.51 | 6.648% | $178.6461 | $178.65 | $178.65 | $178.60 |
| Purchase #3 | $159.85 | 7.332% | $171.5702 | $171.57 | $171.55 | $171.60 |
| Purchase #4 | $224.60 | 12.300% | $252.2258 | $252.23 | $252.25 | $252.20 |
| Purchase #5 | $20.47 | 9.474% | $22.4093 | $22.41 | $22.40 | $22.40 |
| Purchase #6 | $170.65 | 9.825% | $187.4164 | $187.42 | $187.40 | $187.40 |
| Purchase #7 | $234.48 | 9.474% | $256.6946 | $256.69 | $256.70 | $256.70 |
| 7 purchase totals = | $1,085.13 | $1,181.3612 | $1,181.37 | $1,181.35 | $1,181.30 | |