| 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 | $15.80 | 12.102% | $17.7121 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $211.81 | 3.376% | $218.9607 | $218.96 | $218.95 | $219.00 |
| Purchase #3 | $42.39 | 12.172% | $47.5497 | $47.55 | $47.55 | $47.50 |
| Purchase #4 | $147.78 | 7.616% | $159.0349 | $159.03 | $159.05 | $159.00 |
| Purchase #5 | $61.64 | 6.591% | $65.7027 | $65.70 | $65.70 | $65.70 |
| Purchase #6 | $35.97 | 10.124% | $39.6116 | $39.61 | $39.60 | $39.60 |
| Purchase #7 | $195.36 | 8.559% | $212.0809 | $212.08 | $212.10 | $212.10 |
| 7 purchase totals = | $710.75 | $760.6526 | $760.64 | $760.65 | $760.60 | |