| 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 | $172.91 | 9.369% | $189.1099 | $189.11 | $189.10 | $189.10 |
| Purchase #2 | $197.58 | 12.323% | $221.9278 | $221.93 | $221.95 | $221.90 |
| Purchase #3 | $129.60 | 4.284% | $135.1521 | $135.15 | $135.15 | $135.20 |
| Purchase #4 | $152.84 | 12.467% | $171.8946 | $171.89 | $171.90 | $171.90 |
| Purchase #5 | $43.59 | 11.820% | $48.7423 | $48.74 | $48.75 | $48.70 |
| Purchase #6 | $40.72 | 10.405% | $44.9569 | $44.96 | $44.95 | $45.00 |
| Purchase #7 | $162.84 | 10.621% | $180.1352 | $180.14 | $180.15 | $180.10 |
| 7 purchase totals = | $900.08 | $991.9188 | $991.92 | $991.95 | $991.90 | |