| 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 | $155.86 | 13.760% | $177.3063 | $177.31 | $177.30 | $177.30 |
| Purchase #2 | $14.40 | 7.541% | $15.4859 | $15.49 | $15.50 | $15.50 |
| Purchase #3 | $194.70 | 11.110% | $216.3312 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $149.65 | 11.238% | $166.4677 | $166.47 | $166.45 | $166.50 |
| Purchase #5 | $235.67 | 4.248% | $245.6813 | $245.68 | $245.70 | $245.70 |
| Purchase #6 | $16.26 | 13.561% | $18.465 | $18.47 | $18.45 | $18.50 |
| Purchase #7 | $17.80 | 11.168% | $19.7879 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $784.34 | $859.5253 | $859.54 | $859.55 | $859.60 | |