| 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 | $191.50 | 8.401% | $207.5879 | $207.59 | $207.60 | $207.60 |
| Purchase #2 | $171.33 | 5.535% | $180.8131 | $180.81 | $180.80 | $180.80 |
| Purchase #3 | $88.49 | 11.456% | $98.6274 | $98.63 | $98.65 | $98.60 |
| Purchase #4 | $71.58 | 12.534% | $80.5518 | $80.55 | $80.55 | $80.60 |
| Purchase #5 | $17.55 | 11.742% | $19.6107 | $19.61 | $19.60 | $19.60 |
| Purchase #6 | $157.89 | 11.773% | $176.4784 | $176.48 | $176.50 | $176.50 |
| Purchase #7 | $141.93 | 5.286% | $149.4324 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $840.27 | $913.1017 | $913.10 | $913.15 | $913.10 | |