| 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 | $142.64 | 7.787% | $153.7474 | $153.75 | $153.75 | $153.70 |
| Purchase #2 | $204.81 | 3.157% | $211.2759 | $211.28 | $211.30 | $211.30 |
| Purchase #3 | $36.99 | 3.235% | $38.1866 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $19.79 | 12.354% | $22.2349 | $22.23 | $22.25 | $22.20 |
| Purchase #5 | $47.53 | 12.464% | $53.4541 | $53.45 | $53.45 | $53.50 |
| Purchase #6 | $61.91 | 11.618% | $69.1027 | $69.10 | $69.10 | $69.10 |
| Purchase #7 | $32.77 | 5.460% | $34.5592 | $34.56 | $34.55 | $34.60 |
| 7 purchase totals = | $546.44 | $582.5608 | $582.56 | $582.60 | $582.60 | |