| 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 | $220.94 | 3.333% | $228.3039 | $228.30 | $228.30 | $228.30 |
| Purchase #2 | $240.32 | 5.298% | $253.0522 | $253.05 | $253.05 | $253.10 |
| Purchase #3 | $167.85 | 12.736% | $189.2274 | $189.23 | $189.25 | $189.20 |
| Purchase #4 | $183.66 | 7.248% | $196.9717 | $196.97 | $196.95 | $197.00 |
| Purchase #5 | $72.58 | 4.720% | $76.0058 | $76.01 | $76.00 | $76.00 |
| Purchase #6 | $53.65 | 5.378% | $56.5353 | $56.54 | $56.55 | $56.50 |
| Purchase #7 | $66.39 | 7.809% | $71.5744 | $71.57 | $71.55 | $71.60 |
| 7 purchase totals = | $1,005.39 | $1,071.6707 | $1,071.67 | $1,071.65 | $1,071.70 | |