| 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 | $78.85 | 7.667% | $84.8954 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $203.94 | 9.110% | $222.5189 | $222.52 | $222.50 | $222.50 |
| Purchase #3 | $210.88 | 9.742% | $231.4239 | $231.42 | $231.40 | $231.40 |
| Purchase #4 | $46.66 | 13.592% | $53.002 | $53.00 | $53.00 | $53.00 |
| Purchase #5 | $117.60 | 13.290% | $133.229 | $133.23 | $133.25 | $133.20 |
| Purchase #6 | $31.28 | 11.252% | $34.7996 | $34.80 | $34.80 | $34.80 |
| Purchase #7 | $80.84 | 13.372% | $91.6499 | $91.65 | $91.65 | $91.60 |
| 7 purchase totals = | $770.05 | $851.5187 | $851.52 | $851.50 | $851.40 | |