| 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 | $223.77 | 3.285% | $231.1208 | $231.12 | $231.10 | $231.10 |
| Purchase #2 | $87.33 | 12.229% | $98.0096 | $98.01 | $98.00 | $98.00 |
| Purchase #3 | $115.32 | 12.726% | $129.9956 | $130.00 | $130.00 | $130.00 |
| Purchase #4 | $103.70 | 6.686% | $110.6334 | $110.63 | $110.65 | $110.60 |
| Purchase #5 | $79.73 | 6.605% | $84.9962 | $85.00 | $85.00 | $85.00 |
| Purchase #6 | $22.67 | 10.835% | $25.1263 | $25.13 | $25.15 | $25.10 |
| Purchase #7 | $65.43 | 12.809% | $73.8109 | $73.81 | $73.80 | $73.80 |
| 7 purchase totals = | $697.95 | $753.6928 | $753.70 | $753.70 | $753.60 | |