| 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 | $26.78 | 3.874% | $27.8175 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $47.41 | 6.523% | $50.5026 | $50.50 | $50.50 | $50.50 |
| Purchase #3 | $103.96 | 4.580% | $108.7214 | $108.72 | $108.70 | $108.70 |
| Purchase #4 | $15.27 | 8.182% | $16.5194 | $16.52 | $16.50 | $16.50 |
| Purchase #5 | $118.91 | 4.121% | $123.8103 | $123.81 | $123.80 | $123.80 |
| Purchase #6 | $203.81 | 12.845% | $229.9894 | $229.99 | $230.00 | $230.00 |
| Purchase #7 | $12.96 | 12.597% | $14.5926 | $14.59 | $14.60 | $14.60 |
| 7 purchase totals = | $529.10 | $571.9532 | $571.95 | $571.90 | $571.90 | |