| 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 | $31.70 | 10.578% | $35.0532 | $35.05 | $35.05 | $35.10 |
| Purchase #2 | $189.46 | 8.478% | $205.5224 | $205.52 | $205.50 | $205.50 |
| Purchase #3 | $194.55 | 4.167% | $202.6569 | $202.66 | $202.65 | $202.70 |
| Purchase #4 | $117.36 | 5.446% | $123.7514 | $123.75 | $123.75 | $123.80 |
| Purchase #5 | $171.92 | 10.241% | $189.5263 | $189.53 | $189.55 | $189.50 |
| Purchase #6 | $159.77 | 7.284% | $171.4076 | $171.41 | $171.40 | $171.40 |
| Purchase #7 | $48.94 | 9.774% | $53.7234 | $53.72 | $53.70 | $53.70 |
| 7 purchase totals = | $913.70 | $981.6412 | $981.64 | $981.60 | $981.70 | |