| 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 | $188.98 | 10.755% | $209.3048 | $209.30 | $209.30 | $209.30 |
| Purchase #2 | $172.86 | 3.625% | $179.1262 | $179.13 | $179.15 | $179.10 |
| Purchase #3 | $193.64 | 8.817% | $210.7132 | $210.71 | $210.70 | $210.70 |
| Purchase #4 | $9.46 | 11.128% | $10.5127 | $10.51 | $10.50 | $10.50 |
| Purchase #5 | $212.41 | 9.671% | $232.9522 | $232.95 | $232.95 | $233.00 |
| Purchase #6 | $69.65 | 7.397% | $74.802 | $74.80 | $74.80 | $74.80 |
| Purchase #7 | $192.59 | 3.785% | $199.8795 | $199.88 | $199.90 | $199.90 |
| 7 purchase totals = | $1,039.59 | $1,117.2906 | $1,117.28 | $1,117.30 | $1,117.30 | |