| 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 | $204.55 | 7.122% | $219.1181 | $219.12 | $219.10 | $219.10 |
| Purchase #2 | $213.36 | 12.869% | $240.8173 | $240.82 | $240.80 | $240.80 |
| Purchase #3 | $83.88 | 9.514% | $91.8603 | $91.86 | $91.85 | $91.90 |
| Purchase #4 | $57.93 | 4.209% | $60.3683 | $60.37 | $60.35 | $60.40 |
| Purchase #5 | $151.37 | 7.251% | $162.3458 | $162.35 | $162.35 | $162.30 |
| Purchase #6 | $155.38 | 7.349% | $166.7989 | $166.80 | $166.80 | $166.80 |
| Purchase #7 | $196.47 | 3.347% | $203.0459 | $203.05 | $203.05 | $203.00 |
| 7 purchase totals = | $1,062.94 | $1,144.3546 | $1,144.37 | $1,144.30 | $1,144.30 | |