| 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 | $200.55 | 4.859% | $210.2947 | $210.29 | $210.30 | $210.30 |
| Purchase #2 | $189.87 | 13.126% | $214.7923 | $214.79 | $214.80 | $214.80 |
| Purchase #3 | $84.72 | 11.122% | $94.1426 | $94.14 | $94.15 | $94.10 |
| Purchase #4 | $167.63 | 12.111% | $187.9317 | $187.93 | $187.95 | $187.90 |
| Purchase #5 | $159.78 | 11.793% | $178.6229 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $16.29 | 3.401% | $16.844 | $16.84 | $16.85 | $16.80 |
| Purchase #7 | $109.54 | 3.557% | $113.4363 | $113.44 | $113.45 | $113.40 |
| 7 purchase totals = | $928.38 | $1,016.0645 | $1,016.05 | $1,016.10 | $1,015.90 | |