| 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 | $149.48 | 6.268% | $158.8494 | $158.85 | $158.85 | $158.80 |
| Purchase #2 | $36.44 | 8.319% | $39.4714 | $39.47 | $39.45 | $39.50 |
| Purchase #3 | $54.95 | 4.208% | $57.2623 | $57.26 | $57.25 | $57.30 |
| Purchase #4 | $191.59 | 9.189% | $209.1952 | $209.20 | $209.20 | $209.20 |
| Purchase #5 | $91.99 | 5.247% | $96.8167 | $96.82 | $96.80 | $96.80 |
| Purchase #6 | $180.66 | 10.497% | $199.6239 | $199.62 | $199.60 | $199.60 |
| Purchase #7 | $211.27 | 9.122% | $230.542 | $230.54 | $230.55 | $230.50 |
| 7 purchase totals = | $916.38 | $991.7609 | $991.76 | $991.70 | $991.70 | |