| 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 | $45.60 | 3.362% | $47.1331 | $47.13 | $47.15 | $47.10 |
| Purchase #2 | $32.54 | 7.634% | $35.0241 | $35.02 | $35.00 | $35.00 |
| Purchase #3 | $32.94 | 9.325% | $36.0117 | $36.01 | $36.00 | $36.00 |
| Purchase #4 | $31.67 | 9.830% | $34.7832 | $34.78 | $34.80 | $34.80 |
| Purchase #5 | $66.29 | 4.243% | $69.1027 | $69.10 | $69.10 | $69.10 |
| Purchase #6 | $40.31 | 8.174% | $43.6049 | $43.60 | $43.60 | $43.60 |
| Purchase #7 | $95.86 | 4.541% | $100.213 | $100.21 | $100.20 | $100.20 |
| 7 purchase totals = | $345.21 | $365.8727 | $365.85 | $365.85 | $365.80 | |