| 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 | $178.52 | 12.503% | $200.8404 | $200.84 | $200.85 | $200.80 |
| Purchase #2 | $191.52 | 4.401% | $199.9488 | $199.95 | $199.95 | $199.90 |
| Purchase #3 | $88.96 | 5.278% | $93.6553 | $93.66 | $93.65 | $93.70 |
| Purchase #4 | $37.76 | 4.523% | $39.4679 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $209.31 | 5.343% | $220.4934 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $121.69 | 8.715% | $132.2953 | $132.30 | $132.30 | $132.30 |
| Purchase #7 | $196.68 | 3.731% | $204.0181 | $204.02 | $204.00 | $204.00 |
| 7 purchase totals = | $1,024.44 | $1,090.7192 | $1,090.73 | $1,090.70 | $1,090.70 | |