| 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 | $194.55 | 13.845% | $221.4854 | $221.49 | $221.50 | $221.50 |
| Purchase #2 | $12.35 | 3.532% | $12.7862 | $12.79 | $12.80 | $12.80 |
| Purchase #3 | $195.29 | 8.540% | $211.9678 | $211.97 | $211.95 | $212.00 |
| Purchase #4 | $220.84 | 9.574% | $241.9832 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $38.26 | 11.509% | $42.6633 | $42.66 | $42.65 | $42.70 |
| Purchase #6 | $140.68 | 8.415% | $152.5182 | $152.52 | $152.50 | $152.50 |
| Purchase #7 | $209.68 | 3.651% | $217.3354 | $217.34 | $217.35 | $217.30 |
| 7 purchase totals = | $1,011.65 | $1,100.7395 | $1,100.75 | $1,100.75 | $1,100.80 | |