| 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 | $110.26 | 10.206% | $121.5131 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $32.58 | 13.297% | $36.9122 | $36.91 | $36.90 | $36.90 |
| Purchase #3 | $136.52 | 9.315% | $149.2368 | $149.24 | $149.25 | $149.20 |
| Purchase #4 | $62.37 | 13.232% | $70.6228 | $70.62 | $70.60 | $70.60 |
| Purchase #5 | $13.91 | 8.727% | $15.1239 | $15.12 | $15.10 | $15.10 |
| Purchase #6 | $64.75 | 6.667% | $69.0669 | $69.07 | $69.05 | $69.10 |
| Purchase #7 | $162.25 | 7.753% | $174.8292 | $174.83 | $174.85 | $174.80 |
| 7 purchase totals = | $582.64 | $637.3049 | $637.30 | $637.25 | $637.20 | |