| 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 | $104.79 | 9.489% | $114.7335 | $114.73 | $114.75 | $114.70 |
| Purchase #2 | $147.34 | 8.760% | $160.247 | $160.25 | $160.25 | $160.20 |
| Purchase #3 | $129.70 | 13.111% | $146.705 | $146.71 | $146.70 | $146.70 |
| Purchase #4 | $15.67 | 6.255% | $16.6502 | $16.65 | $16.65 | $16.70 |
| Purchase #5 | $117.56 | 7.867% | $126.8084 | $126.81 | $126.80 | $126.80 |
| Purchase #6 | $148.60 | 8.483% | $161.2057 | $161.21 | $161.20 | $161.20 |
| Purchase #7 | $84.95 | 10.517% | $93.8842 | $93.88 | $93.90 | $93.90 |
| 7 purchase totals = | $748.61 | $820.2340 | $820.24 | $820.25 | $820.20 | |