| 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 | $244.45 | 10.689% | $270.5793 | $270.58 | $270.60 | $270.60 |
| Purchase #2 | $8.61 | 10.156% | $9.4844 | $9.48 | $9.50 | $9.50 |
| Purchase #3 | $155.88 | 3.374% | $161.1394 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $101.60 | 10.163% | $111.9256 | $111.93 | $111.95 | $111.90 |
| Purchase #5 | $32.93 | 3.140% | $33.964 | $33.96 | $33.95 | $34.00 |
| Purchase #6 | $30.71 | 3.463% | $31.7735 | $31.77 | $31.75 | $31.80 |
| Purchase #7 | $140.80 | 6.473% | $149.914 | $149.91 | $149.90 | $149.90 |
| 7 purchase totals = | $714.98 | $768.7802 | $768.77 | $768.80 | $768.80 | |