| 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 | $201.77 | 9.437% | $220.811 | $220.81 | $220.80 | $220.80 |
| Purchase #2 | $130.40 | 12.128% | $146.2149 | $146.21 | $146.20 | $146.20 |
| Purchase #3 | $186.72 | 4.517% | $195.1541 | $195.15 | $195.15 | $195.20 |
| Purchase #4 | $196.47 | 6.752% | $209.7357 | $209.74 | $209.75 | $209.70 |
| Purchase #5 | $129.97 | 10.359% | $143.4336 | $143.43 | $143.45 | $143.40 |
| Purchase #6 | $209.93 | 13.634% | $238.5519 | $238.55 | $238.55 | $238.60 |
| Purchase #7 | $22.30 | 9.419% | $24.4004 | $24.40 | $24.40 | $24.40 |
| 7 purchase totals = | $1,077.56 | $1,178.3016 | $1,178.29 | $1,178.30 | $1,178.30 | |