| 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 | $99.25 | 10.836% | $110.0047 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $178.83 | 8.610% | $194.2273 | $194.23 | $194.25 | $194.20 |
| Purchase #3 | $170.82 | 4.667% | $178.7922 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $128.58 | 9.441% | $140.7192 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $200.79 | 9.813% | $220.4935 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $159.69 | 11.546% | $178.1278 | $178.13 | $178.15 | $178.10 |
| Purchase #7 | $133.25 | 6.307% | $141.6541 | $141.65 | $141.65 | $141.70 |
| 7 purchase totals = | $1,071.21 | $1,164.0188 | $1,164.01 | $1,164.05 | $1,164.00 | |