| 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 | $35.26 | 11.503% | $39.316 | $39.32 | $39.30 | $39.30 |
| Purchase #2 | $101.70 | 6.318% | $108.1254 | $108.13 | $108.15 | $108.10 |
| Purchase #3 | $239.31 | 12.654% | $269.5923 | $269.59 | $269.60 | $269.60 |
| Purchase #4 | $14.40 | 4.558% | $15.0564 | $15.06 | $15.05 | $15.10 |
| Purchase #5 | $169.54 | 8.495% | $183.9424 | $183.94 | $183.95 | $183.90 |
| Purchase #6 | $35.30 | 11.500% | $39.3595 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $25.58 | 11.518% | $28.5263 | $28.53 | $28.55 | $28.50 |
| 7 purchase totals = | $621.09 | $683.9183 | $683.93 | $683.95 | $683.90 | |