| 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 | $179.28 | 8.421% | $194.3772 | $194.38 | $194.40 | $194.40 |
| Purchase #2 | $7.66 | 13.211% | $8.672 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $20.28 | 10.402% | $22.3895 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $178.57 | 6.247% | $189.7253 | $189.73 | $189.75 | $189.70 |
| Purchase #5 | $123.77 | 3.122% | $127.6341 | $127.63 | $127.65 | $127.60 |
| Purchase #6 | $98.86 | 8.343% | $107.1079 | $107.11 | $107.10 | $107.10 |
| Purchase #7 | $238.69 | 11.806% | $266.8697 | $266.87 | $266.85 | $266.90 |
| 7 purchase totals = | $847.11 | $916.7757 | $916.78 | $916.80 | $916.80 | |