| 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 | $83.89 | 8.297% | $90.8504 | $90.85 | $90.85 | $90.90 |
| Purchase #2 | $214.39 | 3.376% | $221.6278 | $221.63 | $221.65 | $221.60 |
| Purchase #3 | $197.63 | 6.559% | $210.5926 | $210.59 | $210.60 | $210.60 |
| Purchase #4 | $57.74 | 8.756% | $62.7957 | $62.80 | $62.80 | $62.80 |
| Purchase #5 | $180.33 | 12.702% | $203.2355 | $203.24 | $203.25 | $203.20 |
| Purchase #6 | $102.81 | 9.333% | $112.4053 | $112.41 | $112.40 | $112.40 |
| Purchase #7 | $92.64 | 3.177% | $95.5832 | $95.58 | $95.60 | $95.60 |
| 7 purchase totals = | $929.43 | $997.0905 | $997.10 | $997.15 | $997.10 | |