| 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 | $11.66 | 9.815% | $12.8044 | $12.80 | $12.80 | $12.80 |
| Purchase #2 | $164.96 | 12.643% | $185.8159 | $185.82 | $185.80 | $185.80 |
| Purchase #3 | $191.35 | 12.251% | $214.7923 | $214.79 | $214.80 | $214.80 |
| Purchase #4 | $116.72 | 7.472% | $125.4413 | $125.44 | $125.45 | $125.40 |
| Purchase #5 | $188.54 | 11.714% | $210.6256 | $210.63 | $210.65 | $210.60 |
| Purchase #6 | $128.79 | 3.505% | $133.3041 | $133.30 | $133.30 | $133.30 |
| Purchase #7 | $149.51 | 3.809% | $155.2048 | $155.20 | $155.20 | $155.20 |
| 7 purchase totals = | $951.53 | $1,037.9884 | $1,037.98 | $1,038.00 | $1,037.90 | |