| 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 | $210.95 | 3.161% | $217.6181 | $217.62 | $217.60 | $217.60 |
| Purchase #2 | $35.51 | 6.403% | $37.7837 | $37.78 | $37.80 | $37.80 |
| Purchase #3 | $198.86 | 11.448% | $221.6255 | $221.63 | $221.65 | $221.60 |
| Purchase #4 | $18.87 | 7.591% | $20.3024 | $20.30 | $20.30 | $20.30 |
| Purchase #5 | $150.26 | 5.793% | $158.9646 | $158.96 | $158.95 | $159.00 |
| Purchase #6 | $61.67 | 12.410% | $69.3232 | $69.32 | $69.30 | $69.30 |
| Purchase #7 | $75.65 | 13.424% | $85.8053 | $85.81 | $85.80 | $85.80 |
| 7 purchase totals = | $751.77 | $811.4228 | $811.42 | $811.40 | $811.40 | |