| 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 | $74.27 | 8.739% | $80.7605 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $32.74 | 10.221% | $36.0864 | $36.09 | $36.10 | $36.10 |
| Purchase #3 | $11.92 | 9.163% | $13.0122 | $13.01 | $13.00 | $13.00 |
| Purchase #4 | $119.36 | 13.792% | $135.8221 | $135.82 | $135.80 | $135.80 |
| Purchase #5 | $209.86 | 13.716% | $238.6444 | $238.64 | $238.65 | $238.60 |
| Purchase #6 | $205.72 | 7.583% | $221.3197 | $221.32 | $221.30 | $221.30 |
| Purchase #7 | $10.71 | 11.616% | $11.9541 | $11.95 | $11.95 | $12.00 |
| 7 purchase totals = | $664.58 | $737.5994 | $737.59 | $737.55 | $737.60 | |