| 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 | $173.72 | 13.430% | $197.0506 | $197.05 | $197.05 | $197.10 |
| Purchase #2 | $45.87 | 13.664% | $52.1377 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $192.79 | 8.424% | $209.0306 | $209.03 | $209.05 | $209.00 |
| Purchase #4 | $182.72 | 10.662% | $202.2016 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $38.34 | 6.286% | $40.7501 | $40.75 | $40.75 | $40.80 |
| Purchase #6 | $28.67 | 8.518% | $31.1121 | $31.11 | $31.10 | $31.10 |
| Purchase #7 | $67.30 | 6.138% | $71.4309 | $71.43 | $71.45 | $71.40 |
| 7 purchase totals = | $729.41 | $803.7136 | $803.71 | $803.75 | $803.70 | |