| 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 | $19.34 | 12.584% | $21.7737 | $21.77 | $21.75 | $21.80 |
| Purchase #2 | $209.72 | 3.227% | $216.4877 | $216.49 | $216.50 | $216.50 |
| Purchase #3 | $220.81 | 5.781% | $233.575 | $233.58 | $233.60 | $233.60 |
| Purchase #4 | $47.65 | 12.310% | $53.5157 | $53.52 | $53.50 | $53.50 |
| Purchase #5 | $197.66 | 12.282% | $221.9366 | $221.94 | $221.95 | $221.90 |
| Purchase #6 | $23.97 | 5.647% | $25.3236 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $222.87 | 9.809% | $244.7313 | $244.73 | $244.75 | $244.70 |
| 7 purchase totals = | $942.02 | $1,017.3436 | $1,017.35 | $1,017.35 | $1,017.30 | |