| 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 | $78.84 | 3.617% | $81.6916 | $81.69 | $81.70 | $81.70 |
| Purchase #2 | $137.34 | 6.696% | $146.5363 | $146.54 | $146.55 | $146.50 |
| Purchase #3 | $232.28 | 13.445% | $263.51 | $263.51 | $263.50 | $263.50 |
| Purchase #4 | $36.98 | 10.701% | $40.9372 | $40.94 | $40.95 | $40.90 |
| Purchase #5 | $6.70 | 10.270% | $7.3881 | $7.39 | $7.40 | $7.40 |
| Purchase #6 | $43.73 | 9.571% | $47.9154 | $47.92 | $47.90 | $47.90 |
| Purchase #7 | $173.86 | 11.139% | $193.2263 | $193.23 | $193.25 | $193.20 |
| 7 purchase totals = | $709.73 | $781.2049 | $781.22 | $781.25 | $781.10 | |