| 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 | $195.57 | 10.768% | $216.629 | $216.63 | $216.65 | $216.60 |
| Purchase #2 | $144.89 | 11.124% | $161.0076 | $161.01 | $161.00 | $161.00 |
| Purchase #3 | $238.48 | 12.448% | $268.166 | $268.17 | $268.15 | $268.20 |
| Purchase #4 | $68.82 | 6.248% | $73.1199 | $73.12 | $73.10 | $73.10 |
| Purchase #5 | $220.76 | 9.387% | $241.4827 | $241.48 | $241.50 | $241.50 |
| Purchase #6 | $131.97 | 13.343% | $149.5788 | $149.58 | $149.60 | $149.60 |
| Purchase #7 | $159.35 | 12.568% | $179.3771 | $179.38 | $179.40 | $179.40 |
| 7 purchase totals = | $1,159.84 | $1,289.3611 | $1,289.37 | $1,289.40 | $1,289.40 | |