| 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 | $115.72 | 3.800% | $120.1174 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $206.38 | 5.159% | $217.0271 | $217.03 | $217.05 | $217.00 |
| Purchase #3 | $23.94 | 6.763% | $25.5591 | $25.56 | $25.55 | $25.60 |
| Purchase #4 | $14.73 | 10.863% | $16.3301 | $16.33 | $16.35 | $16.30 |
| Purchase #5 | $36.93 | 10.411% | $40.7748 | $40.77 | $40.75 | $40.80 |
| Purchase #6 | $218.27 | 9.398% | $238.783 | $238.78 | $238.80 | $238.80 |
| Purchase #7 | $147.99 | 7.584% | $159.2136 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $763.96 | $817.8051 | $817.80 | $817.80 | $817.80 | |