| 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 | $37.45 | 6.659% | $39.9438 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $183.49 | 3.429% | $189.7819 | $189.78 | $189.80 | $189.80 |
| Purchase #3 | $249.26 | 8.534% | $270.5318 | $270.53 | $270.55 | $270.50 |
| Purchase #4 | $224.99 | 7.617% | $242.1275 | $242.13 | $242.15 | $242.10 |
| Purchase #5 | $243.29 | 13.773% | $276.7983 | $276.80 | $276.80 | $276.80 |
| Purchase #6 | $49.74 | 8.856% | $54.145 | $54.15 | $54.15 | $54.10 |
| Purchase #7 | $191.87 | 9.626% | $210.3394 | $210.34 | $210.35 | $210.30 |
| 7 purchase totals = | $1,180.09 | $1,283.6677 | $1,283.67 | $1,283.75 | $1,283.50 | |