| 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 | $9.62 | 9.475% | $10.5315 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $126.90 | 13.817% | $144.4338 | $144.43 | $144.45 | $144.40 |
| Purchase #3 | $213.90 | 3.369% | $221.1063 | $221.11 | $221.10 | $221.10 |
| Purchase #4 | $183.55 | 10.295% | $202.4465 | $202.45 | $202.45 | $202.40 |
| Purchase #5 | $178.48 | 10.795% | $197.7469 | $197.75 | $197.75 | $197.70 |
| Purchase #6 | $22.28 | 12.398% | $25.0423 | $25.04 | $25.05 | $25.00 |
| Purchase #7 | $20.57 | 13.119% | $23.2686 | $23.27 | $23.25 | $23.30 |
| 7 purchase totals = | $755.30 | $824.5759 | $824.58 | $824.60 | $824.40 | |