| 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 | $38.62 | 5.276% | $40.6576 | $40.66 | $40.65 | $40.70 |
| Purchase #2 | $189.48 | 6.448% | $201.6977 | $201.70 | $201.70 | $201.70 |
| Purchase #3 | $21.51 | 9.408% | $23.5337 | $23.53 | $23.55 | $23.50 |
| Purchase #4 | $28.85 | 13.538% | $32.7557 | $32.76 | $32.75 | $32.80 |
| Purchase #5 | $242.60 | 11.661% | $270.8896 | $270.89 | $270.90 | $270.90 |
| Purchase #6 | $130.86 | 12.839% | $147.6611 | $147.66 | $147.65 | $147.70 |
| Purchase #7 | $159.36 | 12.223% | $178.8386 | $178.84 | $178.85 | $178.80 |
| 7 purchase totals = | $811.28 | $896.0340 | $896.04 | $896.05 | $896.10 | |