| 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 | $19.88 | 10.194% | $21.9066 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $174.38 | 3.552% | $180.574 | $180.57 | $180.55 | $180.60 |
| Purchase #3 | $210.68 | 10.278% | $232.3337 | $232.33 | $232.35 | $232.30 |
| Purchase #4 | $176.28 | 12.233% | $197.8443 | $197.84 | $197.85 | $197.80 |
| Purchase #5 | $29.36 | 5.601% | $31.0045 | $31.00 | $31.00 | $31.00 |
| Purchase #6 | $242.95 | 5.345% | $255.9357 | $255.94 | $255.95 | $255.90 |
| Purchase #7 | $81.92 | 10.488% | $90.5118 | $90.51 | $90.50 | $90.50 |
| 7 purchase totals = | $935.45 | $1,010.1106 | $1,010.10 | $1,010.10 | $1,010.00 | |