| 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 | $74.53 | 8.315% | $80.7272 | $80.73 | $80.75 | $80.70 |
| Purchase #2 | $141.45 | 9.430% | $154.7887 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $98.99 | 13.496% | $112.3497 | $112.35 | $112.35 | $112.30 |
| Purchase #4 | $111.77 | 7.393% | $120.0332 | $120.03 | $120.05 | $120.00 |
| Purchase #5 | $206.93 | 8.740% | $225.0157 | $225.02 | $225.00 | $225.00 |
| Purchase #6 | $141.88 | 6.760% | $151.4711 | $151.47 | $151.45 | $151.50 |
| Purchase #7 | $241.45 | 9.113% | $263.4533 | $263.45 | $263.45 | $263.50 |
| 7 purchase totals = | $1,017.00 | $1,107.8389 | $1,107.84 | $1,107.85 | $1,107.80 | |