| 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 | $18.63 | 13.287% | $21.1054 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $88.65 | 7.441% | $95.2464 | $95.25 | $95.25 | $95.20 |
| Purchase #3 | $8.72 | 11.679% | $9.7384 | $9.74 | $9.75 | $9.70 |
| Purchase #4 | $244.90 | 12.182% | $274.7337 | $274.73 | $274.75 | $274.70 |
| Purchase #5 | $183.34 | 7.764% | $197.5745 | $197.57 | $197.55 | $197.60 |
| Purchase #6 | $16.93 | 3.509% | $17.5241 | $17.52 | $17.50 | $17.50 |
| Purchase #7 | $23.40 | 3.183% | $24.1448 | $24.14 | $24.15 | $24.10 |
| 7 purchase totals = | $584.57 | $640.0673 | $640.06 | $640.05 | $639.90 | |