| 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 | $81.60 | 11.369% | $90.8771 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $93.30 | 5.842% | $98.7506 | $98.75 | $98.75 | $98.80 |
| Purchase #3 | $97.55 | 13.118% | $110.3466 | $110.35 | $110.35 | $110.30 |
| Purchase #4 | $200.93 | 13.804% | $228.6664 | $228.67 | $228.65 | $228.70 |
| Purchase #5 | $199.92 | 10.233% | $220.3778 | $220.38 | $220.40 | $220.40 |
| Purchase #6 | $174.80 | 11.280% | $194.5174 | $194.52 | $194.50 | $194.50 |
| Purchase #7 | $247.40 | 7.874% | $266.8803 | $266.88 | $266.90 | $266.90 |
| 7 purchase totals = | $1,095.50 | $1,210.4162 | $1,210.43 | $1,210.45 | $1,210.50 | |