| 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 | $217.88 | 5.556% | $229.9854 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $23.87 | 13.188% | $27.018 | $27.02 | $27.00 | $27.00 |
| Purchase #3 | $134.55 | 8.178% | $145.5535 | $145.55 | $145.55 | $145.60 |
| Purchase #4 | $46.30 | 5.306% | $48.7567 | $48.76 | $48.75 | $48.80 |
| Purchase #5 | $161.53 | 6.647% | $172.2669 | $172.27 | $172.25 | $172.30 |
| Purchase #6 | $50.78 | 8.136% | $54.9115 | $54.91 | $54.90 | $54.90 |
| Purchase #7 | $123.75 | 13.294% | $140.2013 | $140.20 | $140.20 | $140.20 |
| 7 purchase totals = | $758.66 | $818.6933 | $818.70 | $818.65 | $818.80 | |