| 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 | $172.72 | 9.818% | $189.6776 | $189.68 | $189.70 | $189.70 |
| Purchase #2 | $71.30 | 7.116% | $76.3737 | $76.37 | $76.35 | $76.40 |
| Purchase #3 | $88.71 | 12.242% | $99.5699 | $99.57 | $99.55 | $99.60 |
| Purchase #4 | $122.41 | 13.345% | $138.7456 | $138.75 | $138.75 | $138.70 |
| Purchase #5 | $141.33 | 12.386% | $158.8351 | $158.84 | $158.85 | $158.80 |
| Purchase #6 | $145.76 | 7.252% | $156.3305 | $156.33 | $156.35 | $156.30 |
| Purchase #7 | $47.57 | 10.180% | $52.4126 | $52.41 | $52.40 | $52.40 |
| 7 purchase totals = | $789.80 | $871.9450 | $871.95 | $871.95 | $871.90 | |