| 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 | $159.81 | 10.292% | $176.2576 | $176.26 | $176.25 | $176.30 |
| Purchase #2 | $176.29 | 7.731% | $189.919 | $189.92 | $189.90 | $189.90 |
| Purchase #3 | $164.33 | 7.579% | $176.7846 | $176.78 | $176.80 | $176.80 |
| Purchase #4 | $85.82 | 6.536% | $91.4292 | $91.43 | $91.45 | $91.40 |
| Purchase #5 | $219.66 | 9.318% | $240.1279 | $240.13 | $240.15 | $240.10 |
| Purchase #6 | $219.75 | 4.492% | $229.6212 | $229.62 | $229.60 | $229.60 |
| Purchase #7 | $212.53 | 8.533% | $230.6652 | $230.67 | $230.65 | $230.70 |
| 7 purchase totals = | $1,238.19 | $1,334.8047 | $1,334.81 | $1,334.80 | $1,334.80 | |