| 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 | $245.80 | 7.206% | $263.5123 | $263.51 | $263.50 | $263.50 |
| Purchase #2 | $247.53 | 10.789% | $274.236 | $274.24 | $274.25 | $274.20 |
| Purchase #3 | $99.46 | 10.865% | $110.2663 | $110.27 | $110.25 | $110.30 |
| Purchase #4 | $79.52 | 13.509% | $90.2624 | $90.26 | $90.25 | $90.30 |
| Purchase #5 | $167.26 | 13.353% | $189.5942 | $189.59 | $189.60 | $189.60 |
| Purchase #6 | $9.88 | 6.244% | $10.4969 | $10.50 | $10.50 | $10.50 |
| Purchase #7 | $178.39 | 7.654% | $192.044 | $192.04 | $192.05 | $192.00 |
| 7 purchase totals = | $1,027.84 | $1,130.4121 | $1,130.41 | $1,130.40 | $1,130.40 | |