| 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 | $209.95 | 4.704% | $219.826 | $219.83 | $219.85 | $219.80 |
| Purchase #2 | $218.30 | 9.709% | $239.4947 | $239.49 | $239.50 | $239.50 |
| Purchase #3 | $145.48 | 9.295% | $159.0024 | $159.00 | $159.00 | $159.00 |
| Purchase #4 | $117.96 | 5.251% | $124.1541 | $124.15 | $124.15 | $124.20 |
| Purchase #5 | $211.65 | 13.550% | $240.3286 | $240.33 | $240.35 | $240.30 |
| Purchase #6 | $70.45 | 12.864% | $79.5127 | $79.51 | $79.50 | $79.50 |
| Purchase #7 | $79.80 | 13.409% | $90.5004 | $90.50 | $90.50 | $90.50 |
| 7 purchase totals = | $1,053.59 | $1,152.8189 | $1,152.81 | $1,152.85 | $1,152.80 | |