| 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 | $120.51 | 3.292% | $124.4772 | $124.48 | $124.50 | $124.50 |
| Purchase #2 | $94.48 | 6.696% | $100.8064 | $100.81 | $100.80 | $100.80 |
| Purchase #3 | $159.39 | 4.851% | $167.122 | $167.12 | $167.10 | $167.10 |
| Purchase #4 | $84.89 | 6.164% | $90.1226 | $90.12 | $90.10 | $90.10 |
| Purchase #5 | $80.60 | 9.163% | $87.9854 | $87.99 | $88.00 | $88.00 |
| Purchase #6 | $33.29 | 9.198% | $36.352 | $36.35 | $36.35 | $36.40 |
| Purchase #7 | $9.91 | 11.844% | $11.0837 | $11.08 | $11.10 | $11.10 |
| 7 purchase totals = | $583.07 | $617.9493 | $617.95 | $617.95 | $618.00 | |