| 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 | $200.88 | 9.332% | $219.6261 | $219.63 | $219.65 | $219.60 |
| Purchase #2 | $209.72 | 4.307% | $218.7526 | $218.75 | $218.75 | $218.80 |
| Purchase #3 | $29.58 | 6.833% | $31.6012 | $31.60 | $31.60 | $31.60 |
| Purchase #4 | $17.90 | 9.622% | $19.6223 | $19.62 | $19.60 | $19.60 |
| Purchase #5 | $196.31 | 12.636% | $221.1157 | $221.12 | $221.10 | $221.10 |
| Purchase #6 | $45.82 | 12.454% | $51.5264 | $51.53 | $51.55 | $51.50 |
| Purchase #7 | $188.72 | 3.643% | $195.5951 | $195.60 | $195.60 | $195.60 |
| 7 purchase totals = | $888.93 | $957.8394 | $957.85 | $957.85 | $957.80 | |