| 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 | $52.38 | 7.453% | $56.2839 | $56.28 | $56.30 | $56.30 |
| Purchase #2 | $128.91 | 5.135% | $135.5295 | $135.53 | $135.55 | $135.50 |
| Purchase #3 | $200.33 | 11.598% | $223.5643 | $223.56 | $223.55 | $223.60 |
| Purchase #4 | $23.53 | 10.343% | $25.9637 | $25.96 | $25.95 | $26.00 |
| Purchase #5 | $63.88 | 9.276% | $69.8055 | $69.81 | $69.80 | $69.80 |
| Purchase #6 | $160.91 | 7.315% | $172.6806 | $172.68 | $172.70 | $172.70 |
| Purchase #7 | $178.74 | 10.137% | $196.8589 | $196.86 | $196.85 | $196.90 |
| 7 purchase totals = | $808.68 | $880.6864 | $880.68 | $880.70 | $880.80 | |