| 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 | $169.26 | 6.297% | $179.9183 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $146.56 | 7.831% | $158.0371 | $158.04 | $158.05 | $158.00 |
| Purchase #3 | $90.35 | 11.830% | $101.0384 | $101.04 | $101.05 | $101.00 |
| Purchase #4 | $218.99 | 9.479% | $239.7481 | $239.75 | $239.75 | $239.70 |
| Purchase #5 | $191.42 | 13.157% | $216.6051 | $216.61 | $216.60 | $216.60 |
| Purchase #6 | $172.96 | 8.565% | $187.774 | $187.77 | $187.75 | $187.80 |
| Purchase #7 | $36.34 | 13.714% | $41.3237 | $41.32 | $41.30 | $41.30 |
| 7 purchase totals = | $1,025.88 | $1,124.4447 | $1,124.45 | $1,124.40 | $1,124.30 | |