| 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 | $237.32 | 12.422% | $266.7999 | $266.80 | $266.80 | $266.80 |
| Purchase #2 | $87.75 | 4.287% | $91.5118 | $91.51 | $91.50 | $91.50 |
| Purchase #3 | $204.71 | 12.774% | $230.8597 | $230.86 | $230.85 | $230.90 |
| Purchase #4 | $69.61 | 3.653% | $72.1529 | $72.15 | $72.15 | $72.20 |
| Purchase #5 | $237.37 | 3.125% | $244.7878 | $244.79 | $244.80 | $244.80 |
| Purchase #6 | $214.45 | 10.761% | $237.527 | $237.53 | $237.55 | $237.50 |
| Purchase #7 | $139.45 | 4.216% | $145.3292 | $145.33 | $145.35 | $145.30 |
| 7 purchase totals = | $1,190.66 | $1,288.9683 | $1,288.97 | $1,289.00 | $1,289.00 | |