| 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 | $6.30 | 9.119% | $6.8745 | $6.87 | $6.85 | $6.90 |
| Purchase #2 | $59.73 | 11.518% | $66.6097 | $66.61 | $66.60 | $66.60 |
| Purchase #3 | $35.73 | 7.382% | $38.3676 | $38.37 | $38.35 | $38.40 |
| Purchase #4 | $113.46 | 5.115% | $119.2635 | $119.26 | $119.25 | $119.30 |
| Purchase #5 | $227.56 | 12.817% | $256.7264 | $256.73 | $256.75 | $256.70 |
| Purchase #6 | $174.52 | 11.333% | $194.2984 | $194.30 | $194.30 | $194.30 |
| Purchase #7 | $100.56 | 8.205% | $108.8109 | $108.81 | $108.80 | $108.80 |
| 7 purchase totals = | $717.86 | $790.9510 | $790.95 | $790.90 | $791.00 | |