| 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 | $76.53 | 5.116% | $80.4453 | $80.45 | $80.45 | $80.40 |
| Purchase #2 | $194.81 | 3.235% | $201.1121 | $201.11 | $201.10 | $201.10 |
| Purchase #3 | $142.91 | 3.874% | $148.4463 | $148.45 | $148.45 | $148.40 |
| Purchase #4 | $110.93 | 3.533% | $114.8492 | $114.85 | $114.85 | $114.80 |
| Purchase #5 | $49.66 | 8.247% | $53.7555 | $53.76 | $53.75 | $53.80 |
| Purchase #6 | $202.99 | 6.640% | $216.4685 | $216.47 | $216.45 | $216.50 |
| Purchase #7 | $202.70 | 13.855% | $230.7841 | $230.78 | $230.80 | $230.80 |
| 7 purchase totals = | $980.53 | $1,045.8610 | $1,045.87 | $1,045.85 | $1,045.80 | |