| 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 | $135.68 | 13.367% | $153.8163 | $153.82 | $153.80 | $153.80 |
| Purchase #2 | $76.60 | 5.483% | $80.8 | $80.80 | $80.80 | $80.80 |
| Purchase #3 | $100.50 | 10.813% | $111.3671 | $111.37 | $111.35 | $111.40 |
| Purchase #4 | $94.51 | 13.744% | $107.4995 | $107.50 | $107.50 | $107.50 |
| Purchase #5 | $37.70 | 6.597% | $40.1871 | $40.19 | $40.20 | $40.20 |
| Purchase #6 | $247.25 | 4.724% | $258.9301 | $258.93 | $258.95 | $258.90 |
| Purchase #7 | $209.38 | 5.600% | $221.1053 | $221.11 | $221.10 | $221.10 |
| 7 purchase totals = | $901.62 | $973.7054 | $973.72 | $973.70 | $973.70 | |