| 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 | $112.33 | 8.327% | $121.6837 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $181.84 | 8.794% | $197.831 | $197.83 | $197.85 | $197.80 |
| Purchase #3 | $221.95 | 10.283% | $244.7731 | $244.77 | $244.75 | $244.80 |
| Purchase #4 | $129.99 | 9.838% | $142.7784 | $142.78 | $142.80 | $142.80 |
| Purchase #5 | $136.67 | 7.483% | $146.897 | $146.90 | $146.90 | $146.90 |
| Purchase #6 | $39.76 | 10.711% | $44.0187 | $44.02 | $44.00 | $44.00 |
| Purchase #7 | $160.28 | 9.128% | $174.9104 | $174.91 | $174.90 | $174.90 |
| 7 purchase totals = | $982.82 | $1,072.8923 | $1,072.89 | $1,072.90 | $1,072.90 | |