| 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 | $6.94 | 11.309% | $7.7248 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $96.26 | 9.541% | $105.4442 | $105.44 | $105.45 | $105.40 |
| Purchase #3 | $11.52 | 13.853% | $13.1159 | $13.12 | $13.10 | $13.10 |
| Purchase #4 | $83.81 | 11.490% | $93.4398 | $93.44 | $93.45 | $93.40 |
| Purchase #5 | $21.25 | 7.298% | $22.8008 | $22.80 | $22.80 | $22.80 |
| Purchase #6 | $36.65 | 10.584% | $40.529 | $40.53 | $40.55 | $40.50 |
| Purchase #7 | $16.69 | 12.250% | $18.7345 | $18.73 | $18.75 | $18.70 |
| 7 purchase totals = | $273.12 | $301.7890 | $301.78 | $301.80 | $301.60 | |