| 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 | $33.29 | 11.303% | $37.0528 | $37.05 | $37.05 | $37.10 |
| Purchase #2 | $197.34 | 11.596% | $220.2235 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $83.33 | 6.460% | $88.7131 | $88.71 | $88.70 | $88.70 |
| Purchase #4 | $173.70 | 9.744% | $190.6253 | $190.63 | $190.65 | $190.60 |
| Purchase #5 | $141.74 | 12.810% | $159.8969 | $159.90 | $159.90 | $159.90 |
| Purchase #6 | $142.91 | 5.725% | $151.0916 | $151.09 | $151.10 | $151.10 |
| Purchase #7 | $218.85 | 10.129% | $241.0173 | $241.02 | $241.00 | $241.00 |
| 7 purchase totals = | $991.16 | $1,088.6205 | $1,088.62 | $1,088.60 | $1,088.60 | |