| 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 | $7.68 | 7.584% | $8.2625 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $150.29 | 7.131% | $161.0072 | $161.01 | $161.00 | $161.00 |
| Purchase #3 | $39.39 | 11.686% | $43.9931 | $43.99 | $44.00 | $44.00 |
| Purchase #4 | $123.30 | 4.263% | $128.5563 | $128.56 | $128.55 | $128.60 |
| Purchase #5 | $53.38 | 3.279% | $55.1303 | $55.13 | $55.15 | $55.10 |
| Purchase #6 | $137.37 | 4.310% | $143.2906 | $143.29 | $143.30 | $143.30 |
| Purchase #7 | $135.49 | 12.137% | $151.9344 | $151.93 | $151.95 | $151.90 |
| 7 purchase totals = | $646.90 | $692.1744 | $692.17 | $692.20 | $692.20 | |