| 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 | $74.90 | 7.830% | $80.7647 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $200.51 | 8.694% | $217.9423 | $217.94 | $217.95 | $217.90 |
| Purchase #3 | $20.60 | 6.238% | $21.885 | $21.89 | $21.90 | $21.90 |
| Purchase #4 | $94.33 | 13.860% | $107.4041 | $107.40 | $107.40 | $107.40 |
| Purchase #5 | $195.73 | 12.368% | $219.9379 | $219.94 | $219.95 | $219.90 |
| Purchase #6 | $188.85 | 12.273% | $212.0276 | $212.03 | $212.05 | $212.00 |
| Purchase #7 | $196.66 | 12.851% | $221.9328 | $221.93 | $221.95 | $221.90 |
| 7 purchase totals = | $971.58 | $1,081.8944 | $1,081.89 | $1,081.95 | $1,081.80 | |