| 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 | $198.48 | 10.217% | $218.7587 | $218.76 | $218.75 | $218.80 |
| Purchase #2 | $84.87 | 6.309% | $90.2244 | $90.22 | $90.20 | $90.20 |
| Purchase #3 | $74.36 | 3.466% | $76.9373 | $76.94 | $76.95 | $76.90 |
| Purchase #4 | $172.55 | 8.282% | $186.8406 | $186.84 | $186.85 | $186.80 |
| Purchase #5 | $70.30 | 4.578% | $73.5183 | $73.52 | $73.50 | $73.50 |
| Purchase #6 | $39.58 | 12.305% | $44.4503 | $44.45 | $44.45 | $44.50 |
| Purchase #7 | $194.91 | 12.203% | $218.6949 | $218.69 | $218.70 | $218.70 |
| 7 purchase totals = | $835.05 | $909.4245 | $909.42 | $909.40 | $909.40 | |