| 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 | $100.52 | 13.163% | $113.7514 | $113.75 | $113.75 | $113.80 |
| Purchase #2 | $160.51 | 10.774% | $177.8033 | $177.80 | $177.80 | $177.80 |
| Purchase #3 | $134.85 | 7.657% | $145.1755 | $145.18 | $145.20 | $145.20 |
| Purchase #4 | $169.87 | 11.600% | $189.5749 | $189.57 | $189.55 | $189.60 |
| Purchase #5 | $96.30 | 7.121% | $103.1575 | $103.16 | $103.15 | $103.20 |
| Purchase #6 | $98.33 | 6.816% | $105.0322 | $105.03 | $105.05 | $105.00 |
| Purchase #7 | $80.59 | 10.721% | $89.2301 | $89.23 | $89.25 | $89.20 |
| 7 purchase totals = | $840.97 | $923.7249 | $923.72 | $923.75 | $923.80 | |