| 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 | $29.45 | 6.271% | $31.2968 | $31.30 | $31.30 | $31.30 |
| Purchase #2 | $42.94 | 9.715% | $47.1116 | $47.11 | $47.10 | $47.10 |
| Purchase #3 | $96.96 | 4.816% | $101.6296 | $101.63 | $101.65 | $101.60 |
| Purchase #4 | $132.48 | 5.119% | $139.2617 | $139.26 | $139.25 | $139.30 |
| Purchase #5 | $25.43 | 8.239% | $27.5252 | $27.53 | $27.55 | $27.50 |
| Purchase #6 | $23.43 | 9.774% | $25.72 | $25.72 | $25.70 | $25.70 |
| Purchase #7 | $168.31 | 13.826% | $191.5805 | $191.58 | $191.60 | $191.60 |
| 7 purchase totals = | $519.00 | $564.1254 | $564.13 | $564.15 | $564.10 | |