| 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 | $102.70 | 6.563% | $109.4402 | $109.44 | $109.45 | $109.40 |
| Purchase #2 | $32.93 | 5.780% | $34.8334 | $34.83 | $34.85 | $34.80 |
| Purchase #3 | $84.83 | 3.606% | $87.889 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $178.67 | 13.222% | $202.2937 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $162.93 | 9.708% | $178.7472 | $178.75 | $178.75 | $178.70 |
| Purchase #6 | $237.99 | 11.746% | $265.9443 | $265.94 | $265.95 | $265.90 |
| Purchase #7 | $217.66 | 12.276% | $244.3799 | $244.38 | $244.40 | $244.40 |
| 7 purchase totals = | $1,017.71 | $1,123.5277 | $1,123.52 | $1,123.60 | $1,123.40 | |