| 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 | $206.71 | 4.288% | $215.5737 | $215.57 | $215.55 | $215.60 |
| Purchase #2 | $20.67 | 10.163% | $22.7707 | $22.77 | $22.75 | $22.80 |
| Purchase #3 | $168.31 | 6.429% | $179.1306 | $179.13 | $179.15 | $179.10 |
| Purchase #4 | $139.61 | 6.765% | $149.0546 | $149.05 | $149.05 | $149.10 |
| Purchase #5 | $183.65 | 7.252% | $196.9683 | $196.97 | $196.95 | $197.00 |
| Purchase #6 | $233.72 | 10.657% | $258.6275 | $258.63 | $258.65 | $258.60 |
| Purchase #7 | $140.84 | 13.636% | $160.0449 | $160.04 | $160.05 | $160.00 |
| 7 purchase totals = | $1,093.51 | $1,182.1703 | $1,182.16 | $1,182.15 | $1,182.20 | |