| 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 | $155.64 | 6.730% | $166.1146 | $166.11 | $166.10 | $166.10 |
| Purchase #2 | $195.73 | 13.187% | $221.5409 | $221.54 | $221.55 | $221.50 |
| Purchase #3 | $174.80 | 5.475% | $184.3703 | $184.37 | $184.35 | $184.40 |
| Purchase #4 | $125.75 | 9.840% | $138.1238 | $138.12 | $138.10 | $138.10 |
| Purchase #5 | $79.50 | 11.298% | $88.4819 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $116.94 | 3.537% | $121.0762 | $121.08 | $121.10 | $121.10 |
| Purchase #7 | $230.32 | 11.103% | $255.8924 | $255.89 | $255.90 | $255.90 |
| 7 purchase totals = | $1,078.68 | $1,175.6001 | $1,175.59 | $1,175.60 | $1,175.60 | |