| 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 | $21.71 | 4.615% | $22.7119 | $22.71 | $22.70 | $22.70 |
| Purchase #2 | $52.28 | 12.326% | $58.724 | $58.72 | $58.70 | $58.70 |
| Purchase #3 | $124.96 | 4.674% | $130.8006 | $130.80 | $130.80 | $130.80 |
| Purchase #4 | $202.75 | 4.510% | $211.894 | $211.89 | $211.90 | $211.90 |
| Purchase #5 | $130.42 | 9.798% | $143.1986 | $143.20 | $143.20 | $143.20 |
| Purchase #6 | $145.30 | 7.690% | $156.4736 | $156.47 | $156.45 | $156.50 |
| Purchase #7 | $208.90 | 4.664% | $218.6431 | $218.64 | $218.65 | $218.60 |
| 7 purchase totals = | $886.32 | $942.4458 | $942.43 | $942.40 | $942.40 | |