| 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 | $19.77 | 10.761% | $21.8974 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $139.77 | 9.610% | $153.2019 | $153.20 | $153.20 | $153.20 |
| Purchase #3 | $7.77 | 3.255% | $8.0229 | $8.02 | $8.00 | $8.00 |
| Purchase #4 | $195.86 | 11.612% | $218.6033 | $218.60 | $218.60 | $218.60 |
| Purchase #5 | $56.98 | 3.126% | $58.7612 | $58.76 | $58.75 | $58.80 |
| Purchase #6 | $103.85 | 11.140% | $115.4189 | $115.42 | $115.40 | $115.40 |
| Purchase #7 | $162.49 | 13.625% | $184.6293 | $184.63 | $184.65 | $184.60 |
| 7 purchase totals = | $686.49 | $760.5349 | $760.53 | $760.50 | $760.50 | |