| 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 | $16.56 | 6.370% | $17.6149 | $17.61 | $17.60 | $17.60 |
| Purchase #2 | $40.41 | 12.493% | $45.4584 | $45.46 | $45.45 | $45.50 |
| Purchase #3 | $34.53 | 10.695% | $38.223 | $38.22 | $38.20 | $38.20 |
| Purchase #4 | $183.65 | 5.707% | $194.1309 | $194.13 | $194.15 | $194.10 |
| Purchase #5 | $210.61 | 13.111% | $238.2231 | $238.22 | $238.20 | $238.20 |
| Purchase #6 | $111.57 | 10.617% | $123.4154 | $123.42 | $123.40 | $123.40 |
| Purchase #7 | $233.35 | 5.279% | $245.6685 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $830.68 | $902.7342 | $902.73 | $902.65 | $902.70 | |