| 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 | $6.99 | 12.191% | $7.8422 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $13.37 | 12.757% | $15.0756 | $15.08 | $15.10 | $15.10 |
| Purchase #3 | $112.62 | 4.736% | $117.9537 | $117.95 | $117.95 | $118.00 |
| Purchase #4 | $185.39 | 11.493% | $206.6969 | $206.70 | $206.70 | $206.70 |
| Purchase #5 | $244.34 | 4.118% | $254.4019 | $254.40 | $254.40 | $254.40 |
| Purchase #6 | $221.61 | 9.220% | $242.0424 | $242.04 | $242.05 | $242.00 |
| Purchase #7 | $149.32 | 7.241% | $160.1323 | $160.13 | $160.15 | $160.10 |
| 7 purchase totals = | $933.64 | $1,004.1450 | $1,004.14 | $1,004.20 | $1,004.10 | |