| 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 | $33.70 | 7.308% | $36.1628 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $11.75 | 8.148% | $12.7074 | $12.71 | $12.70 | $12.70 |
| Purchase #3 | $43.57 | 10.136% | $47.9863 | $47.99 | $48.00 | $48.00 |
| Purchase #4 | $83.93 | 9.514% | $91.9151 | $91.92 | $91.90 | $91.90 |
| Purchase #5 | $181.66 | 11.651% | $202.8252 | $202.83 | $202.85 | $202.80 |
| Purchase #6 | $214.69 | 12.411% | $241.3352 | $241.34 | $241.35 | $241.30 |
| Purchase #7 | $167.66 | 6.650% | $178.8094 | $178.81 | $178.80 | $178.80 |
| 7 purchase totals = | $736.96 | $811.7414 | $811.76 | $811.75 | $811.70 | |